| PartNumber | V250LA4 | V250LA40AP | V250LA40A |
| Description | Varistors 250V 90pF | Varistors 250V 1000pF | VARISTOR 390V 6.5KA DISC 20MM |
| Manufacturer | Littelfuse | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Varistors | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | LA | LA | LA |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | Radial | - |
| Voltage Rating AC | 250 VAC | 250 VAC | - |
| Voltage Rating DC | 330 VDC | 330 VDC | - |
| Clamping Voltage | 650 V | 650 V | - |
| Diameter | 7 mm | 20 mm | - |
| Peak Surge Current | 1.2 kA | 6.5 kA | - |
| Surge Energy Rating | 21 J | - | - |
| Capacitance | 90 pF | 1000 pF | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Type | Varistor | Line Voltage Operation Radial Lead Varistor | - |
| Brand | Littelfuse | - | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 1500 | - | - |
| Subcategory | Varistors | - | - |
| Current Rating | - | 6.5 kA | - |
| Mounting | - | Radial | - |
| Operating Temperature Range | - | - 55 C to + 85 C | - |
| Package Case | - | Disc 20mm | Disc 20mm |
| Mounting Type | - | Through Hole | Through Hole |
| Number of Circuits | - | 1 | 1 |
| Varistor Voltage Min | - | 351V | 351V |
| Varistor Voltage Typ | - | 390V | 390V |
| Varistor Voltage Max | - | 429V | 429V |
| Current Surge | - | 6.5kA | 6.5kA |
| Maximum AC Volts | - | 250VAC | 250VAC |
| Maximum DC Volts | - | 330VDC | 330VDC |
| Energy | - | 130J | 130J |